Felt, Back Check, White 100% Wool
Edition 2011-08-25

Outline of Investigation for Oxygen-Fuel Gas Flash Arrester and Combination Flash Arrester and Back-Pressure Check Valves
Edition 2024-02-20

Petroleum and natural gas industries - Drilling and production equipment - Part 2: Flow control devices for side-pocket mandrels (ISO 17078-2:2007 + Cor. 1:2009); English version EN ISO 17078-2:2007 + AC:2009, only on CD-ROM
Edition 2010-08

Power operated pedestrian doorsets - Safety in use - Requirements and test methods; German version EN 16005:2012
Edition 2013-01

Power operated pedestrian doorsets - Safety in use - Requirements and test methods; German and English version prEN 16005:2020
Edition 2020-11

Respiratory protective devices - list of equivalent terms; German version EN 135:1998
Edition 1999-02

Petroleum and natural gas industries - Drilling and production equipment - Part 4: Practices for side-pocket mandrels and related equipment (ISO 17078-4:2010); English version EN ISO 17078-4:2010, with CD-ROM
Edition 2010-09

Building automation and control systems (BACS) - Part 3: Functions (ISO 16484-3:2005); German version EN ISO 16484-3:2005
Edition 2005-12

Windows and doors - Resistance to repeated opening and closing - Test method; German version EN 1191:2012
Edition 2013-04

Telecontrol equipment and systems - Part 6: Telecontrol protocols compatible with ISO standards and ITU-T recommendations; section 501: TASE.1 service definitions (IEC 60870-6-501:1995); German version EN 60870-6-501:1996
Edition 1997-08